2901071 has 2 divisors, whose sum is σ = 2901072. Its totient is φ = 2901070.

The previous prime is 2901047. The next prime is 2901077. The reversal of 2901071 is 1701092.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2901071 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2901077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1450535 + 1450536.

It is an arithmetic number, because the mean of its divisors is an integer number (1450536).

2^2901071 is an apocalyptic number.

2901071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2901071 is an equidigital number, since it uses as much as digits as its factorization.

2901071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 2901071 is about 1703.2530639925. The cubic root of 2901071 is about 142.6218676365.

The spelling of 2901071 in words is "two million, nine hundred one thousand, seventy-one".